[PATCH 09/13] hexagon: define syscall_get_arch()

syscall_get_arch() is required to be implemented on all architectures that use tracehook_report_syscall_entry() in order to extend the generic ptrace API with PTRACE_GET_SYSCALL_INFO request. Signed-off-by: Dmitry V. Levin <ldv(a)altlinux.org&gt; --- arch/hexagon/include/asm/syscall.h | 8 ++++++++ include/uapi/linux/audit.h | 1 + 2 files changed, 9 insertions(+) diff --git a/arch/hexagon/include/asm/syscall.h b/arch/hexagon/include/asm/syscall.h index 4af9c7b6f13a..de3917aad3fd 100644 --- a/arch/hexagon/include/asm/syscall.h +++ b/arch/hexagon/include/asm/syscall.h @@ -21,6 +21,8 @@ #ifndef _ASM_HEXAGON_SYSCALL_H #define _ASM_HEXAGON_SYSCALL_H +#include <uapi/linux/audit.h> + typedef long (*syscall_fn)(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long); @@ -43,4 +45,10 @@ static inline void syscall_get_arguments(struct task_struct *task, BUG_ON(i + n > 6); memcpy(args, &(&regs->r00)[i], n * sizeof(args[0])); } + +static inline int syscall_get_arch(void) +{ + return AUDIT_ARCH_HEXAGON; +} + #endif diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h index 2319283f00e5..d5a4f623e47e 100644 --- a/include/uapi/linux/audit.h +++ b/include/uapi/linux/audit.h @@ -382,6 +382,7 @@ enum { #define AUDIT_ARCH_CRIS (EM_CRIS|__AUDIT_ARCH_LE) #define AUDIT_ARCH_FRV (EM_FRV) #define AUDIT_ARCH_H8300 (EM_H8_300) +#define AUDIT_ARCH_HEXAGON (EM_HEXAGON) #define AUDIT_ARCH_I386 (EM_386|__AUDIT_ARCH_LE) #define AUDIT_ARCH_IA64 (EM_IA_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE) #define AUDIT_ARCH_M32R (EM_M32R) -- ldv